Variety traits
Variety origin represents its genetic background and geographical link to the breeding region. This parameter determines crop adaptability, productivity potential, and cultivation risks.
Mentioned in descriptions 29 523 varieties reference book.
Variety origin is understood as the aggregate of data on parental lines, breeding methods, and the location where the variety was created. This trait manifests in the plant's ability to adapt to local stress factors, such as drought or specific temperature conditions characteristic of the breeding region.
This trait is not measured quantitatively; however, it is evaluated within the framework of state variety testing by comparing the variety with a regionalized standard. The assessment is conducted in various soil and climatic zones, which allows for identifying the stability and plasticity of the variety when changing growing conditions.
The resistance and efficiency of a variety depend on how well its origin corresponds to the farm's agro-climatic zone. An important aspect is the distinction between varieties suitable for propagation and F1 hybrids, which require annual seed procurement, as well as the breeder's reputation, which guarantees seed purity.
Selection based on the description text, not official resistance ratings: such data is not available in registers. Mention indicates that the trait is discussed in the variety's sources; see the variety's profile for details on what is specifically stated.
Zea mays L. subsp. mays (Maize Group) · Maize
Holden Foundation Seeds Inc. (US)
Lilium L. · Lily
Vletter & Den Haan Beheer B.V
Salix viminalis L. · Basket willow
Stig Olof Larsson
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Schlumbergera Lem. · Schlumbergera
POUL & KRISTIAN MADSENS GARTNERI APS
Vitis vinifera L. · Common grape vine
INCONNU (FR)
Schlumbergera Lem. · Schlumbergera
Flemming Rohde
Tulipa L. · Tulip
J.A.Borst Bloembollen B.V.
Solanum tuberosum L. · Potato
Haistruk, Hennadii Shkurko, Ihor
Zea mays L. · Maize
Roland Debeuf
Vitis vinifera L. · Common grape vine
INSTITUT NATIONAL DE LA RECHERCHE AGRONOMIQUE, FR
Zea mays L. · Maize
Pascal Berneval
Zea mays L. · Maize
Melnyk Vitalii IAkovych, Moskalenko Volodymyr Fedorovych,
Zea mays L. · Maize
Marcelo Queijo
Triticum aestivum L. · Bread wheat
MAHISSA
Zea mays L. · Maize
LIDEA FRANCE SAS
Clematis L. · Clematis
Uno Kivistik, Aili Kivistik
Zea mays L. subsp. mays (Maize Group) · Maize
Maisadour Semences, FR
Hordeum vulgare L. · Barley
LIMAGRAIN EUROPE S.A.
Zea mays L. · Maize
Limagrain Verneuil Holding (FR)
Brassica napus var. napus · Rapeseed
BAUKLOH| Dr. Hans Baukloh in Fa. KWS SAAT AG
Dianthus caryophyllus L. · Carnation
BARBERET & BLANC, S.A.
Secale cereale L. · Rye
WILDE PEER
Rosa L. · Rose
Louis LENS (BE)